Changeset 972993c for fedd/federation

Timestamp:

Feb 21, 2014 10:07:11 AM (11 years ago)

Author:

Ted Faber <faber@…>

Branches:

master

Children:

f1f9aec

Parents:

5726f53

Message:

Deal with unspecified external_networks file

File:

• fedd/federation/desktop_access.py (modified) (1 diff)

fedd/federation/desktop_access.py

@@ -417 +417 @@
             print >>f, 'hostname %s' % my_name
             print >>f, 'interface tap0'
-            try:
-                extern = open(self.external_networks, 'r')
-                if extern is not None:
-                    for l in extern:
-                        print >>f, "%s" % l.strip()
-                    extern.close()
-            except EnvironmentError:
-                # No external_networks or problem reading it, ignore
-                pass
+            if  self.external_networks is not None:
+                try:
+                    extern = open(self.external_networks, 'r')
+                    if extern is not None:
+                        for l in extern:
+                            print >>f, "%s" % l.strip()
+                        extern.close()
+                except EnvironmentError:
+                    # No external_networks or problem reading it, ignore
+                    pass
             f.close()
             os.chmod(zebra_conf, 0644)